2250128-1

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Modular connectors are components used to connect cables to external hardware devices. Jacks with magnetics, such as model 2250128-1, are high-performance modular connectors used in a variety of applications. Typical applications include data communications, industrial, instrumentation, and medical applications.

2250128-1 connectors are typically used to connect two cables together, typically a CC adaptor cable to an Ethernet cable. The connectors are designed to provide superior EMI/RFI performances, as well as superior electrical parameters. This is accomplished by incorporating a magnetics assembly into the connector. The magnetics assemblies used in 2250128-1 connectors typically consist of an integrated transformer, filter, shield, and various termination components.

The purpose of a magnetics assembly in a 2250128-1 connector is to reduce EMI (electromagnetic interference) and RFI (radio-frequency interference). EMI is caused by electrical energy traveling through the cable, which can cause interference with other electrical components. RFI is caused by RF (radio frequency) signals traveling through the cable and can also interfere with other components. The magnetics assembly acts as a filter, blocking out unwanted EMI and RFI signals and allowing only desired signals to pass through.

The working principle of a 2250128-1 connector is based on the concept of "impedance matching". This is the principle of controlling the electric and magnetic fields generated by the connector, so that the desired electrical and RF signals can pass throughout the cable without interference from outside sources. The impedance of the cable is determined by the type of dielectric used in the cable and the shape and size of the cable. When the impedance of the cable matches the impedance of the connector, a "matched impedance" condition is achieved. In a matched impedance condition, the electrical signals can pass through the cable with minimal distortion and interference from outside sources.

The 2250128-1 connectors are specifically designed to meet the unique requirements of data communications, industrial, instrumentation, and medical applications. They are engineered to provide superior EMI/RFI performances and electrical parameters. These connectors are designed to provide superior EMI and RFI protection, as well as unmatched impedance matching. The magnetics assemblies used in these connectors are typically integrated transformers, filters, shields, and various termination components.

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